@media (max-width: 768px) {
.banner-box {
    background: #1a8acc;
    width: 100%;
    position: relative;
}
    .nav-list {
        position: static;
        display: block;
        bottom: 0
    }
    .nav-list .nav-item {
    	background: #fff;
    border-right: 1px solid #ddd;
    flex: 1;
    padding: 20px 20px;
    display: block;
    align-items: center;
    flex-direction: column;
    width: 50%;
    margin-top: 30px;
    }
    .section-news {
    margin: 30px 0
}
}